671532784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{28571}}^1$

素因数の和:28705

約数の個数: 40

約数和(自身を含む): 1413628272

約数和(自身を除く): 742095488

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 113, 208, 226, 452, 904, 1469, 1808, 2938, 5876, 11752, 23504, 28571, 57142, 114284, 228568, 371423, 457136, 742846, 1485692, 2971384, 3228523, 5942768, 6457046, 12914092, 25828184, 41970799, 51656368, 83941598, 167883196, 335766392, 671532784]

約数ペア:

[(1, 671532784), (2, 335766392), (4, 167883196), (8, 83941598), (13, 51656368), (16, 41970799), (26, 25828184), (52, 12914092), (104, 6457046), (113, 5942768), (208, 3228523), (226, 2971384), (452, 1485692), (904, 742846), (1469, 457136), (1808, 371423), (2938, 228568), (5876, 114284), (11752, 57142), (23504, 28571)]